Lacerda, Roseli Sengling, Catarina Abdalla Gomide, Romualdo Shigueo Fukushima, Renato José Schmidt, and Valdo Rodrigues Herling. 2006. “Lignin Concentration in Oat (Avena Byzantina L.) Aerial Part As Measured by Four Analytical Methods”. Brazilian Journal of Veterinary Research and Animal Science 43 (3): 400-407. https://doi.org/10.11606/issn.1678-4456.bjvras.2006.26489.